Online GCD Calculator is useful to find the GCD of 345, 638, 700, 311 quickly. Get the easiest ways to solve the greatest common divisor of 345, 638, 700, 311 i.e 1 in different methods as follows.
Given Input numbers are 345, 638, 700, 311
In the factoring method, we have to find the divisors of all numbers
Divisors of 345 :
The positive integer divisors of 345 that completely divides 345 are.
1, 3, 5, 15, 23, 69, 115, 345
Divisors of 638 :
The positive integer divisors of 638 that completely divides 638 are.
1, 2, 11, 22, 29, 58, 319, 638
Divisors of 700 :
The positive integer divisors of 700 that completely divides 700 are.
1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700
Divisors of 311 :
The positive integer divisors of 311 that completely divides 311 are.
1, 311
GCD of numbers is the greatest common divisor
So, the GCD (345, 638, 700, 311) = 1.
Given numbers are 345, 638, 700, 311
The list of prime factors of all numbers are
Prime factors of 345 are 3 x 5 x 23
Prime factors of 638 are 2 x 11 x 29
Prime factors of 700 are 2 x 2 x 5 x 5 x 7
Prime factors of 311 are 311
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 345, 638, 700, 311
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(345, 638) = 220110
GCD(345, 638) = ( 345 x 638 ) / 220110
= 345 / 638
= 345
Step2:
LCM(1, 700) = 700
GCD(1, 700) = ( 1 x 700 ) / 700
= 1 / 700
= 1
Step3:
LCM(1, 311) = 311
GCD(1, 311) = ( 1 x 311 ) / 311
= 1 / 311
= 1
So, Greatest Common Divisor of 345, 638, 700, 311 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 345, 638, 700, 311
The greatest common divisor of numbers 345, 638, 700, 311 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 345, 638, 700, 311 is 1.
1. What is the GCD of 345, 638, 700, 311?
GCD of given numbers 345, 638, 700, 311 is 1
2. How to calculate the greatest common divisor of 345, 638, 700, 311?
We can find the highest common divisor of 345, 638, 700, 311 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 345, 638, 700, 311 i.e 1.
3. How can I use the GCD of 345, 638, 700, 311Calculator?
Out the numbers 345, 638, 700, 311 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.